9.5 +5² - 2² (-3)rasied to the 2nd power

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°